AS199657 TNtech, s.r.o.

Czechia TOUSKOVNET RIPE 4 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

3,072

IPv6 /48 networks

65,536

RPKI

3 valid2 no ROA

Peers and downstreams

Holder

AS name: TOUSKOVNET
Description: TNtech, s.r.o.
Organisation: TNtech, s.r.o.
Abuse contact: abuse@tntech.cz
Assigned: 2012-10-21
Registered: 2012-10-22
Record last changed: 2018-09-04 11:16 UTC

185.167.208.0/22 185.7.20.0/22 185.7.22.0/24 94.199.96.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

partly	Prefixes covered by valid ROAs 3 of 5 announced prefixes are RPKI valid, 2 have no ROA.	15/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@tntech.cz is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2018-09-04.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/199657"><img src="https://ip-fd.net/badge/asn/199657/health.svg" alt="AS199657 network health on IP-FD.net"></a>

Markdown

[![AS199657 network health](https://ip-fd.net/badge/asn/199657/health.svg)](https://ip-fd.net/asn/199657)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 03:36 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 03:36 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 03:36 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 03:36 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 03:36 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS199657
as-name:        TOUSKOVNET
org:            ORG-Ts166-RIPE
admin-c:        PD6921-RIPE
tech-c:         PD6921-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ITITCZ
created:        2012-10-22T10:38:30Z
last-modified:  2018-09-04T11:16:31Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated 21 h ago

Registry record

Fetched 21 h ago from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/199657

const res = await fetch('https://ip-fd.net/api/v1/asn/199657', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/199657', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/199657');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/199657", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6881	NIX.CZ z.s.p.o. NIXCZ
AS8218	Zayo Infrastructure France SA NEO-ASN
AS24482	SG.GS SGGS-AS-AP
AS29504	Freenet Liberec, z.s. LBCFREE
AS36236	NetActuate, Inc NETACTUATE
AS40994	Hohl IT e.U. Alwyzon
AS49544	i3D.net B.V i3Dnet
AS51184	Fonira Telekom GmbH FONIRA